45719800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 130192560

約数和(自身を除く): 84472760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 113, 119, 136, 140, 170, 175, 200, 226, 238, 280, 289, 340, 350, 425, 452, 476, 565, 578, 595, 680, 700, 791, 850, 904, 952, 1130, 1156, 1190, 1400, 1445, 1582, 1700, 1921, 2023, 2260, 2312, 2380, 2825, 2890, 2975, 3164, 3400, 3842, 3955, 4046, 4520, 4760, 5650, 5780, 5950, 6328, 7225, 7684, 7910, 8092, 9605, 10115, 11300, 11560, 11900, 13447, 14450, 15368, 15820, 16184, 19210, 19775, 20230, 22600, 23800, 26894, 28900, 31640, 32657, 38420, 39550, 40460, 48025, 50575, 53788, 57800, 65314, 67235, 76840, 79100, 80920, 96050, 101150, 107576, 130628, 134470, 158200, 163285, 192100, 202300, 228599, 261256, 268940, 326570, 336175, 384200, 404600, 457198, 537880, 653140, 672350, 816425, 914396, 1142995, 1306280, 1344700, 1632850, 1828792, 2285990, 2689400, 3265700, 4571980, 5714975, 6531400, 9143960, 11429950, 22859900, 45719800]

約数ペア:

[(1, 45719800), (2, 22859900), (4, 11429950), (5, 9143960), (7, 6531400), (8, 5714975), (10, 4571980), (14, 3265700), (17, 2689400), (20, 2285990), (25, 1828792), (28, 1632850), (34, 1344700), (35, 1306280), (40, 1142995), (50, 914396), (56, 816425), (68, 672350), (70, 653140), (85, 537880), (100, 457198), (113, 404600), (119, 384200), (136, 336175), (140, 326570), (170, 268940), (175, 261256), (200, 228599), (226, 202300), (238, 192100), (280, 163285), (289, 158200), (340, 134470), (350, 130628), (425, 107576), (452, 101150), (476, 96050), (565, 80920), (578, 79100), (595, 76840), (680, 67235), (700, 65314), (791, 57800), (850, 53788), (904, 50575), (952, 48025), (1130, 40460), (1156, 39550), (1190, 38420), (1400, 32657), (1445, 31640), (1582, 28900), (1700, 26894), (1921, 23800), (2023, 22600), (2260, 20230), (2312, 19775), (2380, 19210), (2825, 16184), (2890, 15820), (2975, 15368), (3164, 14450), (3400, 13447), (3842, 11900), (3955, 11560), (4046, 11300), (4520, 10115), (4760, 9605), (5650, 8092), (5780, 7910), (5950, 7684), (6328, 7225)]